thorium compounds การใช้

• The ITAR-Tass news agency said the rods contained a thorium compound.
• Historically the facility also worked with thorium compounds.
• Owing to thorium ( IV )'s lack of electrons in 6d and 5f orbitals, the tetravalent thorium compounds are colourless.
• Thorium compounds produce excellent images because of thorium's high opacity to X-rays ( it has a high cross section for absorption ).
• Owing to lack of electrons on 6 " d " and 5 " f " orbitals, the tetravalent thorium compounds are colorless.
• Tetravalent thorium compounds are usually colourless or yellow, like those of silver or lead, as the Th 4 + ion has no 5f or 6d electrons.
• It was found that these species could absorb and adsorb as much as 40 times their body weight of the radioactive Thorium compounds from surrounding seawater, and continue to live normally.
• Many other inorganic thorium compounds with polyatomic anions are known, such as the perchlorates, sulfates, sulfites, nitrates, carbonates, phosphates, vanadates, molybdates, and chromates, and their hydrated forms.